The Large Santa Monica Pocket Door Keyed Entry Set comes with everything you need to add a keyed lock to any sliding door. The modern, rectangular plates make it a great choice for contemporary homes. It is available for 1-1/2 inch, 1-3/4 inch, 2 inch, 2-1/4 inch or 2-1/2 inch door thicknesses with a 2-1/2 inch backset.